Lighting device



FIG. 1 is a perspective view from above of the lighting device, according to the present invention;

FIG. 2 is a pespective view from below of the lighting device of the present invention;

FIG. 3 is an elevational view showing the rear of the lighting device of the present invention;

FIG. 4 is an elevational view showing the front of the lighting device of the present invention;

FIG. 5 is an underneath plan view of the lighting device of the present invention; and,

FIG. 6 is a top plan view of the lighting device of the present invention. 

We claim the ornamental design for a lighting device, as shown and described. 